Before and after satellite images show the scale of devastation to the flood-hit eastern Libyan city of Derna.   Thousands of people are confirmed dead and thousands more missing. The mayor says the toll could reach 20,000 and authorities fear an outbreak of disease from rotting bodies.   🔗 Read more at our link in bio.   #Reuters #live #news #videonews #topnews #topstories #Libyaflooding #Libya #floods2023 #floods #flooding #climate #environment